English verb conjugation
MAY PREFERTILIZE

Regular verb: prefertilize - prefertilized - prefertilized

Affirmation

Simple form	V-ing form
I may prefertilize you may prefertilize he may prefertilize we may prefertilize you may prefertilize they may prefertilize	I may be prefertilizing you may be prefertilizing he may be prefertilizing we may be prefertilizing you may be prefertilizing they may be prefertilizing
Perfect	V-ing perfect
I may have prefertilized you may have prefertilized he may have prefertilized we may have prefertilized you may have prefertilized they may have prefertilized	I may have been prefertilizing you may have been prefertilizing he may have been prefertilizing we may have been prefertilizing you may have been prefertilizing they may have been prefertilizing

Negation

Simple form	V-ing form
I may not prefertilize you may not prefertilize he may not prefertilize we may not prefertilize you may not prefertilize they may not prefertilize	I may not be prefertilizing you may not be prefertilizing he may not be prefertilizing we may not be prefertilizing you may not be prefertilizing they may not be prefertilizing
Perfect	V-ing perfect
I may not have prefertilized you may not have prefertilized he may not have prefertilized we may not have prefertilized you may not have prefertilized they may not have prefertilized	I may not have been prefertilizing you may not have been prefertilizing he may not have been prefertilizing we may not have been prefertilizing you may not have been prefertilizing they may not have been prefertilizing

Interrogative form

Simple form	V-ing form
may I prefertilize? may you prefertilize? may he prefertilize? may we prefertilize? may you prefertilize? may they prefertilize?	may I be prefertilizing? may you be prefertilizing? may he be prefertilizing? may we be prefertilizing? may you be prefertilizing? may they be prefertilizing?
Perfect	V-ing perfect
may I have prefertilized? may you have prefertilized? may he have prefertilized? may we have prefertilized? may you have prefertilized? may they have prefertilized?	may I have been prefertilizing? may you have been prefertilizing? may he have been prefertilizing? may we have been prefertilizing? may you have been prefertilizing? may they have been prefertilizing?

Interro-negative form

Simple form	V-ing form
may I not prefertilize? may you not prefertilize? may he not prefertilize? may we not prefertilize? may you not prefertilize? may they not prefertilize?	may I not be prefertilizing? may you not be prefertilizing? may he not be prefertilizing? may we not be prefertilizing? may you not be prefertilizing? may they not be prefertilizing?
Perfect	V-ing perfect
may I not have prefertilized? may you not have prefertilized? may he not have prefertilized? may we not have prefertilized? may you not have prefertilized? may they not have prefertilized?	may I not have been prefertilizing? may you not have been prefertilizing? may he not have been prefertilizing? may we not have been prefertilizing? may you not have been prefertilizing? may they not have been prefertilizing?